package com.dhnsoft.config;

import com.baomidou.mybatisplus.core.injector.ISqlInjector;
import com.baomidou.mybatisplus.extension.injector.LogicSqlInjector;
import com.baomidou.mybatisplus.extension.plugins.OptimisticLockerInterceptor;
import com.baomidou.mybatisplus.extension.plugins.PaginationInterceptor;
import com.baomidou.mybatisplus.extension.plugins.PerformanceInterceptor;
import org.mybatis.spring.annotation.MapperScan;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Profile;
import org.springframework.transaction.annotation.EnableTransactionManagement;

/**
 * @Description
 * @ClassName MyBatisPlusConfig
 * @Author dhn
 * @date 2021.02.23 15:57
 */
@MapperScan("com.dhnsoft.mapper")
@EnableTransactionManagement//事务
@Configuration//配置类
public class MyBatisPlusConfig {

    //注册乐观锁插件
    @Bean
    public OptimisticLockerInterceptor optimisticLockerInterceptor(){
        return new OptimisticLockerInterceptor();
    }


    //分页插件
    @Bean
    public PaginationInterceptor paginationInterceptor(){
        
        return new PaginationInterceptor();
    }

    //逻辑删除组件
    @Bean
    public ISqlInjector sqlInjector(){
        return new LogicSqlInjector();
    }
    //性能分析插件
    @Bean
    @Profile({"dev","test"})// 设置 dev test 环境开启，保证我们的效率
    public PerformanceInterceptor performanceInterceptor() {
        PerformanceInterceptor performanceInterceptor=new PerformanceInterceptor();
        performanceInterceptor.setMaxTime(100);// ms设置sql执行的最大时间，如果超过了则不执行
        performanceInterceptor.setFormat(true); // 是否格式化代码
        return performanceInterceptor;
    }
}
